Dyno result

[summoner]

I still am doubting wheel spin as being cause for the up n down bits. transfering of power i can understand though as being a potential cause

[neil_se]

It is _exactly_ what my graph looked like when i was spinning the wheels. Doesn't necessarily mean massive power (well maybe for Melv but not for me) just poor alignment or strapping. The dyno calculates your power depending on your torque but Millenium Motorsport was explaining that all the new software can recognise the different gear and modify the output to be closer to 1:1.

[GTRman1992]

As a guess, I think they use a higher gear to increase the load on the engine to get a true readout.

[krawler]

We asked all the hard questions today at Gavin's....

3rd gear was because 4th puts too much load for too long on the engine. During a power run its probably fine to do, but when tuning you want to hold specific revs for a bit and its too much load to stay on in 4th. *gasp* At least, thats my dumbed-down understanding of what Gavin actually said, which had lots of complex words in them (most of them were more than 1 syllable so buggered if I could understand them) and scientific words like "torque" and "kilowatt" and Stuff :bonk:

Uhm and the blips are indeed caused by power transfering cause the Thing that measures g forces and Stuff and decides when to put drive to the front wheels gets all confused :headspin: cause the car is actually sitting still. Again, this is a dumbed down version for I am but a lowly fridgie and he is the almighty Running Bear Who Works On Skylines With Sitting Bull

So yeah, I'll bet THAT clears it all up.... :looney:

[NismoGirl]

I was like this close *holds fingers up* to catching you Melv.

[MELV]

Fully,

lucky they didnt have those straps to strap yours down from the massive wheel spin because u would have gone way past my figgure

[NismoGirl]

Listen to the man. He knows his shit!

Damn that wheelspin. Look at the graph, you can see it for yourself. That little blip, that's wheelspin :nod:

...

[krawler]

I thought the little blip was where the hamster slipped on his little wheel?

Poor hermy. Got a turbo stuck in his nose and a massive pipe out his arse for better performance.

[PSI350]

krawler - dont know mate u will have to ask them.

it was done at DYNO SOURCE a 4wd dyno and was just be re-calabrated a week before hand.

gavin sayed another one of his gtrs made 617hp on a engine dyno and on the dyno source dyno it made 387hp@awhp

and that car has the works done to it with a HUGE single turbo.

wouldnt mind seeing what it would make on another dyno, prob another 60hp all depends on the dyno and how it reads.

Why dont you bring it to the dyno shoot-out at all star tuning on Saturday!!!!

[MELV]

im going away this weekend leave friday back sunday

and i dont think KRAWLER AND NISMO_GIRL want to take my car up there.

[NismoGirl]

I'll gladly take it up for you. Bring me the keys. I promise I won't drive it other than to the dyno day

*insert huge grin here*

[Nexus9]

I wouldn't trust her Melv.....

Me on the other hand? ........well lets just say they don't call me honest Chris for nothing and not only that, I will come and pick the car up for you, so you don't have to bring the keys to me like you do with Erin

[krawler]

im going away this weekend leave friday back sunday

and i dont think KRAWLER AND NISMO_GIRL want to take my car up there.

ME ME ME PICK ME!

:burnout:

:burnout:

[strutto]

ME ME ME PICK ME!

:burnout:

:burnout:

It's OK... MELV has asked me to drive it there for him... He also asked me to see what it makes with 3 bar....

[krawler]

According to Gavin, some slack-jawed country yokel rang up asking him to tune his GTR for 18 bar. Gavin asked if possibly he meant 18psi, but the yokel assured him he wanted 18 bar. I dunno where he's buying the unobtanium pistons and rods, but I reckon she'll hammer

[strutto]

264.6 psi... Thats nothing... My VL ran 300...